<!--图象的显示与隐藏操作-->
<HTML>

	<HEAD>
		<TITLE>DHTML Demo</TITLE>
		<SCRIPT LANGUAGE="JavaScript">
			<!--
			function init() {
				block = blockDiv.style
			}

			function showObject(obj) {
				obj.visibility = "visible"
			}

			function hideObject(obj) {
				obj.visibility = "hidden"
			}
			-- >
		</SCRIPT>
	</HEAD>

	<BODY onLoad="init()">
		<A HREF="javascript: showObject(block)">显示</A>
		<A HREF="javascript: hideObject(block)">隐藏</A>
		<DIV ID="blockDiv"STYLE="Position: absolute; left: 75; top: 90; width: 30; visibility: visible;">
			<IMG SRC="hao1.jpg" WIDTH=300 HEIGHT=300 BORDER=0>
		</DIV>
	</BODY>

</HTML>